An Analysis on Water Management: Current and Future Challenges, Solutions

As the world warms, environmental change can undermine biological systems and situations that secure essential water assets, restricting access to them considerably more. Water in a Changing Climate - It is dubious how environmental change will influence precipitation designs. Be that as it may, the course of progress and current effects are to a great extent known. From extensive dry seasons in California to floods that shook South-East Asia toward the finish of a year ago, water is at the core of catastrophic events that happen all the more regularly as the atmosphere changes. "We have a reason for settling on arrangement and venture choices presently," said Knut Roland Sundstrom, Climate Change Specialist for the GEF. "In the close to term, we can get ready by putting resources into water collecting and capacity foundation. Systems, for example, the GEF-oversaw Least Developed Countries Fund and Special Climate Change Funds can help fill a portion of these venture holes."

The rural segment swallows 70% of the world's yearly water utilization, and it will be one of the first to feel the strain as interest supplants water limit. "We are as of now observing groundwater consumption in numerous zones," featured Sundstrom. "Where there isn't adequate ability to satisfy needs, we will see generation decline, which will legitimately influence ranchers' salary and nourishment security." Making present day agribusiness less water serious is a worldwide errand that the GEF is attempting to satisfy through: • Agroforestry: Maintaining vegetation is vital to diminishing ground water spillover and averting land corruption. Nonetheless, the extension of farming or field land regularly goes connected at the hip with deforestation. In Colombia, the GEF is working with herders to keep up the tree spread, giving dairy cattle a chance to eat in the shade. It has improved the efficiency of fields, yet additionally decreased water utilization. • Wetlands Preservation: wetlands are characteristic cradles that shield freshwater venture to all the more likely deal with the Mare d'Oursi Wetlands Basin in the nation's north will enable ranchers to withstand the impacts of environmental change. It will likewise guarantee upkeep of the lakes and streams they rely upon to raise animals.

The present and future status of water assets in numerous districts is intently checked because of the weights of atmosphere; land spread and populace change (Murray et al. 2012). Freshwater accessibility and utilization is exceptionally compelling in India because of the nation supporting an undeniably enormous populace with diminishing per capita water supplies (Mall et al. 2006). Environmental change offers the possibility to essentially adjust precipitation and surface water systems in India (e.g.,Chattopadhyay and Hulme 1997; Kumar et al.2005), while the foreseen populace increment and growing economy is required to intensify weight on groundwater saves (e.g., Amarasinghe et al. 2007; Jain et al. 2007). As the district is among both the most seriously inundated and thickly populated on the planet (Kumar et al. 2005), it is important that water security is guaranteed so as to anticipate the financial misfortunes related with water asset deficiencies. Of specific concern is north-west India, which is thickly populated and distinguished by the Indian Ministry of Water Resources (2006) as a locale where groundwater extractions surpass energize. Late hydrological research with respect to northwest India has to a great extent concentrated on enhancing horticultural yields against the setting of expanding water pressure. Groundwater assets in India have customarily been evaluated at the nearby scale through direct water table estimations (e.g., Naik and Awasthi 2003; Sharda et al. 2006) and electrical resistivity procedures (e.g., Israil et al. 2006). All the more as of late, satellite-based gravity field recoveries of earthbound hydrology have been utilized for observing enormous scale groundwater transitions (e.g., Yeh et al. 2006; Strassberg et al. 2009; Syed et al. 2010). Athreya, (2015) exhaustion and corruption of water resources are reflected as far as groundwater over-misuse, decrease in the number and size of surface water bodies, water quality changes from point source contamination brought about by ecologically hurtful ventures and non-point source contamination by countless urban and farming exercises, among others. Then again, we likewise experience a circumstance where a critical amount of unused water is improved by changes in the land-use example and horticultural Narayanamoorthy, (2003) the presentation of improved water system advances that are picking up energy in agribusiness, for instance, smaller scale water system, spares a considerable measure of water system water that could be conceivably utilized for other high-esteem crops. Cullet, Bhullar, and Koonan, (2015); Molle and Berkoff, (2006) specialists guarantee that with proper institutional courses of action, moving even a little amount of water system water to different divisions would altogether limit the issue of between sectoral water clashes and get a non-lose-lose result. Venkatachalam, (2011) the network as an establishment that effectively overseen watersheds in the past is never again overseeing them, which could be credited to the quickly evolving financial and institutional setting in rustic regions, correspondingly, on the off chance that the client networks go about as normal utility maximizes, at that point they will be unable to oversee watersheds at a socially ideal level, making ready for clashes among the clients Water establishes an indispensably significant natural resource and is a basic part of any human improvement technique. Thus, economical water the management is progressively viewed as a need (Loucks, 2000; Richter et al., 2003; Mollinga, 2008; Schelwald-van der Kley and Reijerkerk, 2009; Flint, 2010; Grigg, 2011). Despite the fact that 'Sustainability' and 'practical administration' are both obscure and frequently politicized terms (Lant, 2004), especially as to water, the fundamental idea – of ensuring adequate water to help financial and social exercises from age to age – is irrefutably significant. Consequently, associations from worldwide through national to sub-national scales have embraced the equivalent regulating objective of overseeing water resources to accomplish Sustainability (Koudstaal, et al., 1992; Rahaman and Varis, 2005; Molden et al., 2007; Allabadi, 2012). In like manner, my expectation in this theory is to look at the conditions under which a progress to increasingly economical water the management practice can be accomplished over numerous scales, concentrating on the creating nation setting of Thailand. In this presentation, I start by considering the predominant models and methodologies used to accomplish sustainable water the board. So as to contextualize my contextual analysis, specific consideration is paid to rural water the board under water system systems in the creating scene.

results from water supply intercessions are still for some individuals and their administrations, a slippery objective. In this way, improving development in drinking water supply inclusion relies upon a more noteworthy spotlight on the Sustainability of speculations and administration conveyance results as opposed to simply introducing water supply offices. A few procedures and methodologies have advanced in an offered to guarantee water administrations keep on economically convey advantages to clients after some time. IRC, (2013), Lockwood and Smits (2011), RWSN (2010), Achieving supportability of water benefits in many creating nations has remained an overwhelming test for partners in the water segment. As of late, there has been an expanding measure of learning of the extent of unsatisfactorily high non-working water offices, which has lead to decrease in improved water administration levels over in some creating nations. RWSN, (2009) notwithstanding billions of dollars of help and government spending in numerous nations, for example, Nigeria, examines have demonstrated that one of every three rustic water supply offices are not working. Their normal non-usefulness rates of between 30 to 40% all inclusive and as high as 67% for hand siphons in sub-Saharan Africa. Moriarty et al, (2010) noticed that in the last three to four decades, generous measures of resources have been put to give water supply benefits in sub-Saharan Africa nations; nonetheless, the majority of these administrations have been to a great extent unsustainable. As per (Harvey, 2009) a significant number of the water supply programs which began with the help of worldwide offices in creating nations have neglected to convey their normal result after some time. The long haul Sustainability of water administration conveyance has been a mind boggling and industrious test confronting networks, governments, and global improvement offices.

India represents about 2.45 percent of world's surface zone, 4 percent of the world's water assets and around 16 percent of total populace. The absolute water accessible from precipitation in the nation in a year is around 4,000 cubic km. The accessibility from surface water and replenishable groundwater is 1,869 cubic km. Out of this solitary 60 percent can be put to useful employments. In this manner, the all out utilizable water asset in the nation is just 1,122 cubic km. There are four noteworthy wellsprings of surface water. These are waterways, lakes, lakes, and tanks. In the nation, there are around 10,360 waterways and their tributaries longer than 1.6 km each. The mean yearly stream in all the waterway bowls in India is assessed to be 1,869 cubic km. The present and future status of water assets in numerous districts is intently checked because of the weights of atmosphere; land spread and populace change (Murray et al. 2012). Freshwater accessibility and utilization is exceptionally compelling in India because of the nation supporting an undeniably enormous populace with diminishing per capita water supplies (Mall et al. 2006). Environmental change offers the possibility to essentially adjust precipitation and surface water systems in India (e.g.,Chattopadhyay and Hulme 1997; Kumar et al.2005), while the foreseen populace increment and growing economy is required to intensify weight on groundwater saves (e.g., Amarasinghe et al. 2007; Jain et al. 2007). As the district is among both the most seriously inundated and thickly populated on the planet (Kumar et al. 2005), it is important that water security is guaranteed so as to anticipate the financial misfortunes related with water asset deficiencies. Of specific concern is north-west India, which is thickly populated and distinguished by the Indian Ministry of Water Resources (2006) as a locale where groundwater extractions surpass energize. Late hydrological research with respect to northwest India has to a great extent concentrated on enhancing horticultural yields against the setting of expanding water pressure. Groundwater assets in India have customarily been evaluated at the nearby scale through direct water table estimations (e.g., Naik and Awasthi 2003; Sharda et al. 2006) and electrical resistivity procedures (e.g., Israil et al. 2006). All the more as of late, satellite-based gravity field recoveries of earthbound hydrology have been utilized for observing enormous scale groundwater transitions (e.g., Yeh et al. 2006; Strassberg et al. 2009; Syed et al. 2010). Athreya, (2015) exhaustion and corruption of water resources are reflected as far as groundwater over-misuse, decrease in the number and size of surface water bodies, water quality changes from point source contamination brought about by ecologically hurtful ventures and non-point source contamination by countless urban and farming exercises, among others. Then again, we likewise experience a circumstance where a critical amount of unused water is improved by changes in the land-use throughout the years Narayanamoorthy, (2003) the presentation of improved water system advances that are picking up energy in agribusiness, for instance, smaller scale water system, spares a considerable measure of water system water that could be conceivably utilized for other high-esteem crops. Cullet, Bhullar, and Koonan, (2015); Molle and Berkoff, (2006) specialists guarantee that with proper institutional courses of action, moving even a little amount of water system water to different divisions would altogether limit the issue of between sectoral water clashes and get a non-lose-lose result. Venkatachalam, (2011) the network as an establishment that effectively overseen watersheds in the past is never again overseeing them, which could be credited to the quickly evolving financial and institutional setting in rustic regions, correspondingly, on the off chance that the client networks go about as normal utility maximizes, at that point they will be unable to oversee watersheds at a socially ideal level, making ready for clashes among the clients Water establishes an indispensably significant natural resource and is a basic part of any human improvement technique. Thus, economical water the management is progressively viewed as a need (Loucks, 2000; Richter et al., 2003; Mollinga, 2008; Schelwald-van der Kley and Reijerkerk, 2009; Flint, 2010; Grigg, 2011). Despite the fact that 'Sustainability' and 'practical administration' are both obscure and frequently politicized terms (Lant, 2004), especially as to water, the fundamental idea – of ensuring adequate water to help financial and social exercises from age to age – is irrefutably significant. Consequently, associations from worldwide through national to sub-national scales have embraced the equivalent regulating objective of overseeing water resources to accomplish Sustainability (Koudstaal, et al., 1992; Rahaman and Varis, 2005; Molden et al., 2007; Allabadi, 2012). In like manner, my expectation in this theory is to look at the conditions under which a progress to increasingly economical water the management practice can be accomplished over numerous scales, concentrating on the creating nation setting of Thailand. In this presentation, I start by considering the predominant models and methodologies used to accomplish sustainable water the board. So as to contextualize my contextual analysis, specific consideration is paid to rural water the board under water system systems in the creating scene. As indicated by Mathew (2004), continued helpful results from water supply intercessions are still for noteworthy spotlight on the Sustainability of speculations and administration conveyance results as opposed to simply introducing water supply offices. A few procedures and methodologies have advanced in an offered to guarantee water administrations keep on economically convey advantages to clients after some time. IRC, (2013), Lockwood and Smits (2011), RWSN (2010), Achieving supportability of water benefits in many creating nations has remained an overwhelming test for partners in the water segment. As of late, there has been an expanding measure of learning of the extent of unsatisfactorily high non-working water offices, which has lead to decrease in improved water administration levels over in some creating nations. RWSN, (2009) notwithstanding billions of dollars of help and government spending in numerous nations, for example, Nigeria, examines have demonstrated that one of every three rustic water supply offices are not working. Their normal non-usefulness rates of between 30 to 40% all inclusive and as high as 67% for hand siphons in sub-Saharan Africa. Moriarty et al, (2010) noticed that in the last three to four decades, generous measures of resources have been put to give water supply benefits in sub-Saharan Africa nations; nonetheless, the majority of these administrations have been to a great extent unsustainable. As per (Harvey, 2009) a significant number of the water supply programs which began with the help of worldwide offices in creating nations have neglected to convey their normal result after some time. The long haul Sustainability of water administration conveyance has been a mind boggling and industrious test confronting networks, governments, and global improvement offices.

Water recognizes our planet contrasted with all the others we think about. While the worldwide stockpile of accessible freshwater is more than satisfactory to meet all ebb and flow and predictable water requests, its spatial and fleeting dispersions are most certainly not. There are numerous districts where our freshwater assets are deficient to meet household, monetary advancement and natural needs. In such areas, the absence of sufficient clean water to meet human drinking water and sanitation needs is in reality a requirement on human wellbeing and profitability and consequently on monetary advancement just as on the upkeep of a spotless domain and sound environments. We all engaged with research must discover approaches to expel these imperatives. We face different difficulties in

future atmosphere, and a quickly developing populace that is driving expanded social and financial advancement, globalization, and urbanization.

Today everybody is worried about the potential water shortage even with expanding, for the most part population‐driven, water requests, and its outcomes on our vitality and nourishment creation. The Global Risk Perception Survey led among 900 perceived specialists by the World Economic Forum reports that the most elevated level of cultural effect throughout the following 10 years will be from water emergencies. In ongoing decades the rate increment in water use on a worldwide scale has

Expanding globalization is rousing the execution of new standards and methods for the worldwide exchange of products and enterprises, mirroring the expanding impact of global firms connected in a roundabout way in water use and moves. This globalization of exchange has wide‐ranging suggestions for shoppers, governments, and the earth. While mass water isn't ordinarily exchanged, aside from generally constrained amounts in containers, the water used to create the merchandise that are exchanged crosswise over fringes, called virtual water, can majorly affect water adjusts in bowls and locales. The US is the world's biggest exporter of virtual water [Hoekstra and Chapagain, 2008].

Customarily, water foundation and water the executives frameworks have been planned and built dependent on chronicled perceptions of atmosphere and hydrological information and utilization patterns, trailed by measurable examination and elucidations of these information to decide the likelihood of specific occasions happening. For instance, foundation is regularly intended to withstand an occasion that has a specific likelihood of happening dependent on an investigation of the longest time arrangement of memorable information accessible. Framework intended to withstand a multi year flood is intended for a flood occasion that has a 1 % possibility of happening at whatever year dependent on verifiable records.

Piecemeal responses and reactions to unwanted disturbances in life emotionally supportive networks are insufficient in this day and age where people can control the earth of our planet. Economically giving sound and significant employments to all of humankind will require changes in the manner that the vital water, nourishment, vitality, and different products and enterprises are given and gainfully devoured. It will require changes in the manners we produce items and in the manners we reuse and discard by‐products. It will require changes in the utilization propensities, particularly of our generally well-off. In short it will require we all as society to distinguish, through research, create, through building and science, and actualize through administration, the mechanical, financial, political, and social estimates that will outline all necessary plans toward the accomplishment of an alluring and increasingly economical and secure future.

There is nobody ideal way to a one ideal future, state in 2050. There are numerous ways to many "attractive" prospects. Yet, it is difficult to envision any of those prospects not managing water shortage. This will especially apply in rising nations, for example, China and India that together by 2050 will speak to around 33% of the total populace. A component of any "alluring" future will clearly be the presence of sound environments. Living biological systems require water. Different requests for water have frequently been viewed as inconsistent with the requirement for water to keep up the life of environments. Notwithstanding the need to assign water for the support of biological systems, we should dispense with the releases of human and mechanical wastewaters that are being released into the earth frequently without worry for their consequences for environments. To put it plainly, we should decide how to quit denying biological systems of water that is basic to life and harming them with waste will encroach on human life and improvement. We needn't bother with more research to reveal to us this. We can profit by more investigation into how this can be cultivated adequately and effectively.

Many accept that innovation, the apparatuses and strategies utilized in the generation of merchandise and enterprises, will make it conceivable to accomplish the future we need. For sure, there is a considerable rundown of mechanical patterns and advances that are probably going to profit fast and compelling adjustment of the water area. Computer‐based improvement and recreation models joined with intuitive illustrations, audio‐based choice emotionally supportive networks will keep on helping us distinguish those plans, structures and arrangements that boost the ideal effects. (2012), Future global water resources with respect to climate change and population dynamics; J. Hydrol., Naik P and Awasthi A (2003), Groundwater resources assessment of the Koyna river basin, India; Hydrogeol. J. 11(5) pp. 582–594. 2. Dessai, S., and M. Hulme, 2004: Does climate adaptation policy need probabilities? Clim. Policy, 4, pp. 107–128. 3. Amarasinghe U A, Shah T, Turral H and Anand B K (2007). India‘s water future to 2025–2050: business-as-usual scenario and deviations; International Water Management Institute Research Report 123, International Water Management Institute, Colombo, Sri Lanka, 47p. 4. Amarasinghe U A, Shah T, Turral H and Anand B K (2007). India‘s water future to 2025–2050: business-as-usualscenario and deviations; International Water ManagementInstitute Research Report 123, International Water Management Institute, Colombo, Sri Lanka, 47p. 5. Baier, K. (2004): Megacities – Eine Analyse unter besonderer Berücksichtigung indischer Megacities und des Faktors Wasser, In: Mitteilungen zur Ingenieurgeologie und Hydrogeologie 88, Aachen, pp. 227-238. 6. Baswas, A.K.. (2000). ―International Journal ofWater Resources Development‖, Volume 18. Fatahi Nafchi and Rouhollah, Banejed Hossien, (2000), ―Integrated Water Resources Management and PublicParticipation in Water and Land Protection.‖ 7. Fekete B M., V¨or¨osmarty C J and Grabs W., (2002). High resolution fields of global runoff combining observed river discharge and simulated water balances; Global Biogeochem. Cycles 16(3). 8. Flato G M, Boer G J, LeeWG, McFarlane N A, Ramsden D, Reader M C and Weaver A J (2000). The Canadian Centre for Climate Modelling and Analysis global coupled model and its climate; Clim. Dyn. 16, pp. 451–467. 9. Gerten D, Schaphoff S, Haberlandt U, Lucht W and Sitch S. (2004). Terrestrial vegetation and water balance – hydrological evaluation of a dynamic global vegetation model; J. Hydrol. 286, pp. 249–270. 10. Gordon C, Cooper C, Senior C A, Banks H, Gregory J M, Johns T C, Mitchell J F B and without flux adjustments; Clim. Dyn. 16(2– 3) pp. 147–168. 11. Murray S J, Foster P N and Prentice I C (2012). Future global water resources with respect to climate change and population dynamics; J. Hydrol., Naik P and Awasthi A (2003), Groundwater resources assessment of the Koyna river basin, India; Hydrogeol. J. 11(5) pp. 582–594. 12. Revi, A. (2008), Climate Change Risk: A Mitigation And Adaptation Agenda For Indian Cities. Environment and Urbanization Vol. 20, No. 1. 13. Rodell M, Houser P R, Jambor U, Gottschalk J, Mitchell K, Meng C-J, Arsenault K, Cosgrove B, Radacovich J, Bosilovich M, Entin J K, Walker J P, Lohmann D and Toll D (2004). The global land data assimilation system; Bull. Am. Meteor. Soc. 85, pp. 381–394. 14. Rodell M, Velicogna I and Famiglietti J S (2009). Satellitebased estimates of groundwater depletion in India; Nature 460(7258) pp. 999– 1002. 15. Sainath, S. (2002). Everybody Loves a Good Drought: Stories from India‘s Poorest Districts, Penguin, New Delhi. Singh P and Bengtsson L (20030, Effect of warmer climate on the depletion of snow-covered area in the Satluj basin in the western Himalayan region; Hydrol. Sci. J. 48(3) pp. 413–425. 16. Sivanappan, R. K. (2000). ―Strategies and Techniques in Water Conservation and Management for Agricultural Development in Rainfall Lands. 17. Strassberg G, Scanlon B R and Chambers D (2009). Evaluation of groundwater storage monitoring with the GRACE satellite: Case study of the High Plains aquifer, central United States; Water Resour. Res. 45 W05410. 18. Syed T H, Famiglietti J S, Chambers D P, Willis J K and Hilburn K (2010). Satellite-based global-ocean mass of interannual variability and emerging continental freshwater discharge; Proc. Nat. Acad. Sci. 107(42) 17, pp. 916–17, 921. 19. Tapley B D, Bettadpur S, Ries J C, Thompson P F and Watkins M M (2004). GRACE measurements of mass variability in

Tibaijuka, A. (2006). Schwierige neue Welt. IP, Megastädte, J. 61 (11), pp. 9-17.m 20. USAID Library (2006): Urban Development: Recent Additions to the USAID Library. 21. Tiwari V M, Wahr J and Swenson S (2009). Dwindling groundwater resources in northern India, from satellite gravity observations; Geophys. Res. Lett. 36 L18401, Ukkola A M and Murray S J (2013), Hydrological evaluation of the LPX dynamic global vegetation model for small river Present and future water resources in India 13 catchments in the UK, Hydrol. Process. (accepted for publication). 22. Wada Y, van Beek L P H, van Kempen C M, Reckman J W T M, Vasak S and Bierkens M F P (2010). Global depletion of groundwater resources; Geophys. Res. Lett. 37 L20402, Wagner. 23. W, Scipal K, Pathe C, Gerten D, Lucht W and Rudolf B (2003), Evaluation of the agreement between the first global remotely sensed soil moisture data with model and precipitation data; J. Geophys. Res. 108 D19, p. 4611. 24. Wehrhahn, R., Bercht, A.L., Krause, C.L., Azzam, R., Kluge, C.L., Strohschön, R., Wiethoff, K., Baier, K. (2008), Urban restructuring and social and water-related vulnerability in mega-cities – the example of the urban village of Xincún, Guangzhou (China). In: Die Erde. Zeitschrift der Gesellschaft für Erdkunde zu Berlin 139 (3), pp. 227-249. 25. Wiethoff, K., Baier, K. (2009), Megacities Areas in Transition. Abandoned Sites as an Expression of a Continuously Changing megaurban landscape. , In: Baier, K. , Strohschön, R. (Hrsg.): Proceedings of Megacities – Interactions Between Land Use and Water Management – Mitteilungen zur Ingenieurgeologie und Hydrogeologie 99, pp. 83-92. 26. World Bank (2005), A strategy for enhancing prepared for the Word Bank by Derko Kopitopoulos : Urban Sanitation in Cambodia. 27. Yeh P J-F, Swenson S C, Famiglietti J S and Rodell M (2006). Remote sensing of groundwater storage changes in Illinois using the Gravity Recovery and Climate Experiment (GRACE); Water Resour. Res. 42 W12203. Monsoon Stable against Global Change? Potsdam Institute for Climate Impact Research, Potsdam, Germany. Geophysical Research Letters, Vol. 32, L15707. 29. Gordon H B, Rotstayn L D, McGregor J L, Dix M R, Kowalczyk E A, O‘Farrell S P, Waterman L J, Hirst A C, Wilson S G, Collier M A, Watterson I G and Elliott T I 2002 The CSIRO Mk3 Climate System Model; CSIRO Atmospheric Research Technical Paper No. 60, 130p. 30. Gosain, A.K., Rao, S., Basuray, D. (2006). Climate change impact assessment on hydrology of Indian river basins. IIT and INRM Consultants Pvt Ltd, New Delhi, Current Science, Vol. 90, No. 3, 10 February, pages 346–353. 31. Goyal R K (2004). Sensitivity of evapotranspiration to global warming: A case study of arid zone of Rajasthan (India); Agric. Water Manag. 69(1) pp. 1–11. 32. Gupta, R., Ralegaonkar, R. V., Asati, A. R. (2004). Simulation Technique using LGT for Temperature Prediction of Passive Solar Heated Building Model Proceedings of International Conference on Energy and Environment: Strategies for Sustainable Development. Dept of Mechanical Engg., Jamia Millia Islamia, New Delhi Jan 23 – 24. 33. Halkidiki (2001). ―Greece organised by Wessex Institute of Technology, U.K. with Collaboration of University of Deloware, USA‖ Sponsored by National Ground Water Association (NGWA), USA and Progress in in Water Resources Book Series (WIT pRESS), U.K. 34. Hickler T., Prentice I. C., Smith B., Sykes M. T. and Zaehle S. (2006). Implementing plant hydraulic architecture within the LPJ dynamic global vegetation model; Global Ecol. Biogeogr. 15, pp. 567–577. 35. Hobbins M. T., Ram´ırez J. A. and Brown T. C. (2001). The complementary relationship in estimation of regional evapotranspiration: An enhanced advection–aridity model; Water Resour. Res. 37, pp. 1389–1403. 36. Hoec Wim van der, (2001). ―Emerging Water Quality Problems in Developing Countries,‖ Overcoming Water scaricity and Quality Constraints 2020 Focus 9, Brief 9 of 14. the Himalayan foothill region, India; Hydrogeol. J. 14(1–2) pp. 44–50. 38. Jain S K, Agarwal P K and Singh V P (2007). Hydrology and water resources of India (Dordrecht, Netherlands: Springer), 1258p. Jalota S K and Arora V K (2002), Model-based assessment of water balance components under different cropping systems in northwest India; Agric. Water Manag. 57(1) pp. 75–87. 39. Jha, R., Sharma, K.D. (2009). Low Flow assessment and Climate Change Impact in a Representative River Basin in India. International Journal of Hydrologic Environment (IHES), Korea, Vol 4, No. 1, pp. 1-16.

Research Scholar of OPJS University, Churu, Rajasthan